<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
</head>

<body>
<?php
  $key = '89012345';
  echo @mcrypt_decrypt(MCRYPT_DES, $key, $_REQUEST['yxsqinfo'], MCRYPT_MODE_ECB);
?>
</body>
</html>